Rock stars generally don't get a salary, but royalties or profit sharing. The better the star/band does, the more money they make right now at the gig, and longer term in increased sales over time.
If someone wanted me as a 'rock star' developer, I'd want some serious profit/revenue sharing plan in place - something more than "10% of profits are held back and divvied up amongst 90 other people based on seniority".